SetupDuplicateDiskSpaceListW

// SETUPAPI.dll  (Unicode / -W)
#include <windows.h>

void* SetupDuplicateDiskSpaceListW(
    void* DiskSpace,
    void* Reserved1,   // optional
    DWORD Reserved2,   // optional
    DWORD Flags
);

<DllImport("SETUPAPI.dll", CharSet:=CharSet.Unicode, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupDuplicateDiskSpaceListW(
    DiskSpace As IntPtr,   ' void*
    Reserved1 As IntPtr,   ' void* optional
    Reserved2 As UInteger,   ' DWORD optional
    Flags As UInteger   ' DWORD
) As IntPtr
End Function

' DiskSpace : void*
' Reserved1 : void* optional
' Reserved2 : DWORD optional
' Flags : DWORD
Declare PtrSafe Function SetupDuplicateDiskSpaceListW Lib "setupapi" ( _
    ByVal DiskSpace As LongPtr, _
    ByVal Reserved1 As LongPtr, _
    ByVal Reserved2 As Long, _
    ByVal Flags As Long) As LongPtr
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SetupDuplicateDiskSpaceListW = ctypes.windll.setupapi.SetupDuplicateDiskSpaceListW
SetupDuplicateDiskSpaceListW.restype = ctypes.c_void_p
SetupDuplicateDiskSpaceListW.argtypes = [
    ctypes.POINTER(None),  # DiskSpace : void*
    ctypes.POINTER(None),  # Reserved1 : void* optional
    wintypes.DWORD,  # Reserved2 : DWORD optional
    wintypes.DWORD,  # Flags : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SETUPAPI.dll')
SetupDuplicateDiskSpaceListW = Fiddle::Function.new(
  lib['SetupDuplicateDiskSpaceListW'],
  [
    Fiddle::TYPE_VOIDP,  # DiskSpace : void*
    Fiddle::TYPE_VOIDP,  # Reserved1 : void* optional
    -Fiddle::TYPE_INT,  # Reserved2 : DWORD optional
    -Fiddle::TYPE_INT,  # Flags : DWORD
  ],
  Fiddle::TYPE_VOIDP)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "setupapi")]
extern "system" {
    fn SetupDuplicateDiskSpaceListW(
        DiskSpace: *mut (),  // void*
        Reserved1: *mut (),  // void* optional
        Reserved2: u32,  // DWORD optional
        Flags: u32  // DWORD
    ) -> *mut ();
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SETUPAPI.dll", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern IntPtr SetupDuplicateDiskSpaceListW(IntPtr DiskSpace, IntPtr Reserved1, uint Reserved2, uint Flags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupDuplicateDiskSpaceListW' -Namespace Win32 -PassThru
# $api::SetupDuplicateDiskSpaceListW(DiskSpace, Reserved1, Reserved2, Flags)

#uselib "SETUPAPI.dll"
#func global SetupDuplicateDiskSpaceListW "SetupDuplicateDiskSpaceListW" wptr, wptr, wptr, wptr
; SetupDuplicateDiskSpaceListW DiskSpace, Reserved1, Reserved2, Flags   ; 戻り値は stat
; DiskSpace : void* -> "wptr"
; Reserved1 : void* optional -> "wptr"
; Reserved2 : DWORD optional -> "wptr"
; Flags : DWORD -> "wptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "SETUPAPI.dll"
#cfunc global SetupDuplicateDiskSpaceListW "SetupDuplicateDiskSpaceListW" sptr, sptr, int, int
; res = SetupDuplicateDiskSpaceListW(DiskSpace, Reserved1, Reserved2, Flags)
; DiskSpace : void* -> "sptr"
; Reserved1 : void* optional -> "sptr"
; Reserved2 : DWORD optional -> "int"
; Flags : DWORD -> "int"

; void* SetupDuplicateDiskSpaceListW(void* DiskSpace, void* Reserved1, DWORD Reserved2, DWORD Flags)
#uselib "SETUPAPI.dll"
#cfunc global SetupDuplicateDiskSpaceListW "SetupDuplicateDiskSpaceListW" intptr, intptr, int, int
; res = SetupDuplicateDiskSpaceListW(DiskSpace, Reserved1, Reserved2, Flags)
; DiskSpace : void* -> "intptr"
; Reserved1 : void* optional -> "intptr"
; Reserved2 : DWORD optional -> "int"
; Flags : DWORD -> "int"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	setupapi = windows.NewLazySystemDLL("SETUPAPI.dll")
	procSetupDuplicateDiskSpaceListW = setupapi.NewProc("SetupDuplicateDiskSpaceListW")
)

// DiskSpace (void*), Reserved1 (void* optional), Reserved2 (DWORD optional), Flags (DWORD)
r1, _, err := procSetupDuplicateDiskSpaceListW.Call(
	uintptr(DiskSpace),
	uintptr(Reserved1),
	uintptr(Reserved2),
	uintptr(Flags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void*

function SetupDuplicateDiskSpaceListW(
  DiskSpace: Pointer;   // void*
  Reserved1: Pointer;   // void* optional
  Reserved2: DWORD;   // DWORD optional
  Flags: DWORD   // DWORD
): Pointer; stdcall;
  external 'SETUPAPI.dll' name 'SetupDuplicateDiskSpaceListW';

result := DllCall("SETUPAPI\SetupDuplicateDiskSpaceListW"
    , "Ptr", DiskSpace   ; void*
    , "Ptr", Reserved1   ; void* optional
    , "UInt", Reserved2   ; DWORD optional
    , "UInt", Flags   ; DWORD
    , "Ptr")   ; return: void*

●SetupDuplicateDiskSpaceListW(DiskSpace, Reserved1, Reserved2, Flags) = DLL("SETUPAPI.dll", "void* SetupDuplicateDiskSpaceListW(void*, void*, dword, dword)")
# 呼び出し: SetupDuplicateDiskSpaceListW(DiskSpace, Reserved1, Reserved2, Flags)
# DiskSpace : void* -> "void*"
# Reserved1 : void* optional -> "void*"
# Reserved2 : DWORD optional -> "dword"
# Flags : DWORD -> "dword"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。

const std = @import("std");

extern "setupapi" fn SetupDuplicateDiskSpaceListW(
    DiskSpace: ?*anyopaque, // void*
    Reserved1: ?*anyopaque, // void* optional
    Reserved2: u32, // DWORD optional
    Flags: u32 // DWORD
) callconv(std.os.windows.WINAPI) ?*anyopaque;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。

proc SetupDuplicateDiskSpaceListW(
    DiskSpace: pointer,  # void*
    Reserved1: pointer,  # void* optional
    Reserved2: uint32,  # DWORD optional
    Flags: uint32  # DWORD
): pointer {.importc: "SetupDuplicateDiskSpaceListW", stdcall, dynlib: "SETUPAPI.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "setupapi");
extern(Windows)
void* SetupDuplicateDiskSpaceListW(
    void* DiskSpace,   // void*
    void* Reserved1,   // void* optional
    uint Reserved2,   // DWORD optional
    uint Flags   // DWORD
);

ccall((:SetupDuplicateDiskSpaceListW, "SETUPAPI.dll"), stdcall, Ptr{Cvoid},
      (Ptr{Cvoid}, Ptr{Cvoid}, UInt32, UInt32),
      DiskSpace, Reserved1, Reserved2, Flags)
# DiskSpace : void* -> Ptr{Cvoid}
# Reserved1 : void* optional -> Ptr{Cvoid}
# Reserved2 : DWORD optional -> UInt32
# Flags : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。

local ffi = require("ffi")
ffi.cdef[[
void* SetupDuplicateDiskSpaceListW(
    void* DiskSpace,
    void* Reserved1,
    uint32_t Reserved2,
    uint32_t Flags);
]]
local setupapi = ffi.load("setupapi")
-- setupapi.SetupDuplicateDiskSpaceListW(DiskSpace, Reserved1, Reserved2, Flags)
-- DiskSpace : void*
-- Reserved1 : void* optional
-- Reserved2 : DWORD optional
-- Flags : DWORD
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。

const koffi = require('koffi');
const lib = koffi.load('SETUPAPI.dll');
const SetupDuplicateDiskSpaceListW = lib.func('__stdcall', 'SetupDuplicateDiskSpaceListW', 'void *', ['void *', 'void *', 'uint32_t', 'uint32_t']);
// SetupDuplicateDiskSpaceListW(DiskSpace, Reserved1, Reserved2, Flags)
// DiskSpace : void* -> 'void *'
// Reserved1 : void* optional -> 'void *'
// Reserved2 : DWORD optional -> 'uint32_t'
// Flags : DWORD -> 'uint32_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("SETUPAPI.dll", {
  SetupDuplicateDiskSpaceListW: { parameters: ["pointer", "pointer", "u32", "u32"], result: "pointer" },
});
// lib.symbols.SetupDuplicateDiskSpaceListW(DiskSpace, Reserved1, Reserved2, Flags)
// DiskSpace : void* -> "pointer"
// Reserved1 : void* optional -> "pointer"
// Reserved2 : DWORD optional -> "u32"
// Flags : DWORD -> "u32"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)を Uint8Array で渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
void* SetupDuplicateDiskSpaceListW(
    void* DiskSpace,
    void* Reserved1,
    uint32_t Reserved2,
    uint32_t Flags);
C, "SETUPAPI.dll");
// $ffi->SetupDuplicateDiskSpaceListW(DiskSpace, Reserved1, Reserved2, Flags);
// DiskSpace : void*
// Reserved1 : void* optional
// Reserved2 : DWORD optional
// Flags : DWORD
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Setupapi extends StdCallLibrary {
    Setupapi INSTANCE = Native.load("setupapi", Setupapi.class, W32APIOptions.UNICODE_OPTIONS);
    Pointer SetupDuplicateDiskSpaceListW(
        Pointer DiskSpace,   // void*
        Pointer Reserved1,   // void* optional
        int Reserved2,   // DWORD optional
        int Flags   // DWORD
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("setupapi")]
lib LibSETUPAPI
  fun SetupDuplicateDiskSpaceListW = SetupDuplicateDiskSpaceListW(
    DiskSpace : Void*,   # void*
    Reserved1 : Void*,   # void* optional
    Reserved2 : UInt32,   # DWORD optional
    Flags : UInt32   # DWORD
  ) : Void*
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef SetupDuplicateDiskSpaceListWNative = Pointer<Void> Function(Pointer<Void>, Pointer<Void>, Uint32, Uint32);
typedef SetupDuplicateDiskSpaceListWDart = Pointer<Void> Function(Pointer<Void>, Pointer<Void>, int, int);
final SetupDuplicateDiskSpaceListW = DynamicLibrary.open('SETUPAPI.dll')
    .lookupFunction<SetupDuplicateDiskSpaceListWNative, SetupDuplicateDiskSpaceListWDart>('SetupDuplicateDiskSpaceListW');
// DiskSpace : void* -> Pointer<Void>
// Reserved1 : void* optional -> Pointer<Void>
// Reserved2 : DWORD optional -> Uint32
// Flags : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SetupDuplicateDiskSpaceListW(
  DiskSpace: Pointer;   // void*
  Reserved1: Pointer;   // void* optional
  Reserved2: DWORD;   // DWORD optional
  Flags: DWORD   // DWORD
): Pointer; stdcall;
  external 'SETUPAPI.dll' name 'SetupDuplicateDiskSpaceListW';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "SetupDuplicateDiskSpaceListW"
  c_SetupDuplicateDiskSpaceListW :: Ptr () -> Ptr () -> Word32 -> Word32 -> IO (Ptr ())
-- DiskSpace : void* -> Ptr ()
-- Reserved1 : void* optional -> Ptr ()
-- Reserved2 : DWORD optional -> Word32
-- Flags : DWORD -> Word32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let setupduplicatediskspacelistw =
  foreign "SetupDuplicateDiskSpaceListW"
    ((ptr void) @-> (ptr void) @-> uint32_t @-> uint32_t @-> returning (ptr void))
(* DiskSpace : void* -> (ptr void) *)
(* Reserved1 : void* optional -> (ptr void) *)
(* Reserved2 : DWORD optional -> uint32_t *)
(* Flags : DWORD -> uint32_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library setupapi (t "SETUPAPI.dll"))
(cffi:use-foreign-library setupapi)

(cffi:defcfun ("SetupDuplicateDiskSpaceListW" setup-duplicate-disk-space-list-w :convention :stdcall) :pointer
  (disk-space :pointer)   ; void*
  (reserved1 :pointer)   ; void* optional
  (reserved2 :uint32)   ; DWORD optional
  (flags :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SetupDuplicateDiskSpaceListW = Win32::API::More->new('SETUPAPI',
    'LPVOID SetupDuplicateDiskSpaceListW(LPVOID DiskSpace, LPVOID Reserved1, DWORD Reserved2, DWORD Flags)');
# my $ret = $SetupDuplicateDiskSpaceListW->Call($DiskSpace, $Reserved1, $Reserved2, $Flags);
# DiskSpace : void* -> LPVOID
# Reserved1 : void* optional -> LPVOID
# Reserved2 : DWORD optional -> DWORD
# Flags : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。